/Engine/Plugins/Runtime/RenderTrace/Source/Public/RenderTrace.h
Initialize the task for a list of components. Previously queued tasks will continue to process. Returns the unique ID of the task that will be sent with the OnCompletion callback, or 0 if the request was invalid or there were no valid primitives to check.
uint32 AsyncRenderTraceComponents ( [TArrayView](API\Runtime\Core\Containers\TArrayView)< const class [UPrimitiveComponent](API\Runtime\Engine\Components\UPrimitiveComponent) * > PrimitiveComponents, FVector RayOrigin, FVector RayDirection, [FRenderTraceDelegate](API\Plugins\RenderTrace\FRenderTraceDelegate) OnComplete, int64 UserData )